Change default mode of extension install verification

chrome/browser/ui/webui/extensions/extension_settings_handler.cc

Index: chrome/browser/ui/webui/extensions/extension_settings_handler.cc
diff --git a/chrome/browser/ui/webui/extensions/extension_settings_handler.cc b/chrome/browser/ui/webui/extensions/extension_settings_handler.cc
index b2b18e2627e8342f93c3ab36277d6654e976bc4c..4ff0161028bd811d9156b0fb48a8e768e295c58a 100644
--- a/chrome/browser/ui/webui/extensions/extension_settings_handler.cc
+++ b/chrome/browser/ui/webui/extensions/extension_settings_handler.cc
@@ -16,6 +16,7 @@
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
+#include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ -758,9 +759,11 @@ void ExtensionSettingsHandler::HandleRequestExtensionsData(
       "extensions.ExtensionSettings.returnExtensionsData", results);
 
   MaybeRegisterForNotifications();
+  UMA_HISTOGRAM_BOOLEAN("ExtensionSettings.ShouldDoVerificationCheck",
+                        should_do_verification_check_);
   if (should_do_verification_check_) {
     should_do_verification_check_ = false;
-    extension_service_->VerifyAllExtensions();
+    extension_service_->VerifyAllExtensions(false);  // bootstrap=false.
   }
 }